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A Second-Order Scheme for Integration of One-Dimensional Dynamic Analysis

Ma, Hang; Qin, Qing Hua

Description

This paper proposes a second-order scheme of precision integration for dynamic analysis with respect to long-term integration. Rather than transforming into first-order equations, a recursive scheme is presented in detail for direct solution of the homogeneous part of second-order algebraic and differential equations. The sine and cosine matrices involved in the scheme are calculated using the so-called 2N algorithm. Numerical tests show that both the efficiency and the accuracy of homogeneous...[Show more]

CollectionsANU Research Publications
Date published: 2005
Type: Journal article
URI: http://hdl.handle.net/1885/81662
Source: Computers and Mathematics with Applications
DOI: 10.1016/j.camwa.2004.08.009

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